Fig. 11-4 Saving the System or Control Register Using the Window Register
Numbers
0
1
2
3
0
1
2
3
4
5
6
7
0
1
2
3
120
#
+
to
correspond to the numbers in the program example.
Column address
4
5
6
7
8
9
Data memory
BANK0
( ) #
AR1 AR0 WR
*
Control register
Register file
A
B
C
D
E
F
Save area
%
POKE M048, WR
+
RPL
$
BTM0CK
PD17062
&
Specify the general-
purpose register.